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Clinical Trials/ChiCTR2100044405
ChiCTR2100044405Active, not recruitingNot Applicable

硅油眼脉络膜厚度的变化及机制探讨

中部战区总医院课题经费--眼底激光临床医学研究中心1 site in 1 country50 target enrollmentStarted: April 1, 2021Last updated:

Trial Snapshot

Phase
Not Applicable
Status
Active, not recruiting
Sponsor
Enrollment
50
Locations
1
Primary Endpoint
黄斑中心凹下脉络膜厚度

Study Overview

Brief Summary

应用扫频光学相干层析成像技术(swept source optical coherence tomography,SS-OCT)对视网膜脱离术后硅油填充患者进行脉络膜厚度(choroidal thickness ,CT)及脉络膜血管指数(choroidal vascularity index,CVI)测量,探讨屈光调节状态对硅油眼患者后极部脉络膜厚度及血流的影响。

Study Design

Study Type
观察性研究
Primary Purpose
连续入组
Masking
N/a

Eligibility Criteria

Ages
18 to 60 (—)
Sex
All

Inclusion Criteria

  • 在我院就诊的黄斑区在位的孔源性视网膜脱离患者(样本量预估为 50 例)。所有患眼均成功接受玻璃体切除联合视网膜脱离修复术,术毕玻璃体腔填充 5,700-cSt 硅油 (Bausch&Lomb, New York,United States of America)

Exclusion Criteria

  • (1)患有青光眼、糖尿病、黄斑变性等眼部疾病;
  • (3)人工晶体眼或无晶体眼;
  • (4)根据晶状体分级标准 III 白内障程度超过 C2N2P1 ;
  • (5)眼压超过 21 mmHg;
  • (6)患有严重全身系统性疾病。

Arms & Interventions

Case series

Outcomes

Primary Outcomes

黄斑中心凹下脉络膜厚度

脉络膜血管指数

Secondary Outcomes

No secondary outcomes reported

Investigators

Sponsor
中部战区总医院课题经费--眼底激光临床医学研究中心

Study Sites (1)

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